Siege of Novi Zrin (1664)

The siege of Novi Zrin (New Zrin Castle); Croatian: Utvrda Novi Zrin; Hungarian: Új-Zrínyivár; Turkish: Zerinvar) in June/July 1664 was last of the military conflicts between the Croatian forces (with allies) led by Nikola Zrinski, Ban (viceroy) of Croatia, and the Ottoman army commanded by Köprülü Fazıl Ahmed Pasha, Grand Vizier, dealing with possession of Novi Zrin Castle, defended by Croats, situated on the bank and marshy islands of Mura River, near the border line between northern Croatia and southwestern part of Hungary, at the time occupied by the Ottomans. The battle resulted in destruction[1] of the castle, and retreat of the Croatian crew, that was forced to withdraw to safer territory of inland Croatia.

Siege of Novi Zrin (1664)
Part of the Croatian–Ottoman wars
and Ottoman–Habsburg wars
Novi Zrin.JPG
Novi Zrin Castle, situated on the right bank of the Mura River (Muhr flus), in 1664, before its ruination
Date5 June – 7 July 1664
Új-Zrínyivár (Novi Zrin Castle), Somogy County, Kingdom of Hungary

Ottoman victory

  • Ruination of Novi Zrin

 Habsburg Monarchy

Ottoman Empire

Commanders and leaders
Nicholas Zrinski crop.jpg
Kingdom of Croatia Nikola Zrinski, Ban (viceroy) of Croatia
Wolfgang Julius Graf von Hohenlohe-Neuenstein-Neuenstein (1622-1698).jpg
Banner of the Holy Roman Emperor (after 1400).svg General Wolfgang Julius count of Hohenlohe
Banner of the Holy Roman Emperor (after 1400).svg General Peter count of Strozzi 
Köprülü Fazıl Ahmed.jpg
Köprülü Fazıl Ahmed Pasha, Grand Vizier
Izmail pasa.jpg
Ismail Pasha Bosniak
~ 1200 German, 700 Hungarian (among 30 Hajduks) and Croatian defenders, in the open fields around 27000 30,000[1]
Casualties and losses
~ 15,000 killed.[2] ~ Unknown
Depiction of one of the battles during the siege
Memorial obelisk on the place where the castle once was

Historical backgroundEdit

Despite local skirmishes and battles along the Ottoman border with Croatia, Hungary and Transylvania at the beginning of the 1660s, there was a period of unstable and insecure (tacit assumption) temporary peace between the Habsburg monarchy and the Ottoman Empire. It seemed that both sides wanted to keep it; however, Leopold I of Habsburg, twenty-year-old inexperienced Emperor, under strong influence of his advisors, feared Ottoman campaign towards Vienna and possible siege of the Austrian capital, so he kept the majority of his military forces close to Vienna.

At the same time, Nikola Zrinski, a brave and skillful warrior, well-known all over Europe, demanded support from the Viennese court to consolidate and reinforce the border line in northern Croatia through new fortifications that would parry and neutralize the Ottoman threat from Kanije Eyalet in the occupied southwestern Hungary, but with no success. In 1661 Zrinski started to build a new stronghold, Novi Zrin Castle, on his own, at the confluence of the Mura River with the Drava, finishing it during 1662. Since then the castle was attacked several times by the Ottomans, especially in 1663, but the defence was solid and successful.


At the beginning of June 1664 a large Ottoman army, numbering up to 100,000 men (some sources mention even much more), including around 40,000 Ottoman and 30,000 Tatar fighters, led personally by the Grand Vizier Köprülü, was moving from Constantinople to the northwest and approaching Novi Zrin (later to fight in the Battle of Saint Gotthard on 1 August 1664). The defenders of Novi Zrin consisted mostly of Croatian and German soldiers (around 3,000 men in total), while the majority of the Habsburg army (30,000 men), situated in the camp near Saint Gotthard, was waiting for the result of the battle.

On 5 June 1664 Köprülü ordered siege and continuous attacks upon the castle. After a few weeks of fighting, with exhausted defenders receiving only insignificant reinforcements from the Emperor's headquarters, the Turks managed to dig lagums, or tunnels, below the bastions and ignited gunpowder to blow them up. On 7 July 1664 the strong explosions destroyed some parts of the walls making big holes. Aggressors consequently rushed and penetrated into the castle.

The surviving and enormously outnumbered Croatian defenders were forced to withdraw from the castle and to abandon the Mura River area. Ottoman commanders gave the order to their soldiers to ruin Novi Zrin completely to the ground and then moved further with the whole army to the north, first to Kanije and then towards Saint Gotthard.


The destruction of Novi Zrin, together with a little bit later (on 10 August 1664) signed unfavourable and shameful Peace of Vasvár, made Nikola Zrinski and other leading Croatian and Hungarian magnates angry and initiated the Zrinski–Frankopan conspiracy. Later in the same year Zrinski died, allegedly killed by a wild boar, but the rest of magnates continued the conspiracy, which ended tragically in 1671.

Novi Zrin was never rebuilt.[1] Today there is only a memorial obelisk on the place where the castle once was.

See alsoEdit


  1. ^ a b c Feletar 2011, p. 81
  2. ^ Vincent Mignot ,1787


  • Feletar, Dragutin (September 2011). "Legradska kapetanija u obrani od Osmanlija s posebnim osvrtom na Novi Zrin" [Role of the Legrad Military District in the Defence against the Ottoman Empire - Special Emphasis on Novi Zrin]. Rad Hrvatske Akademije Znanosti i Umjetnosti (in Croatian). Zagreb: The Croatian Academy of Sciences and Arts (510=48): 47–81. ISSN 1330-0768. 48=510(2011):47-81.

External linksEdit